The new elements :
a chem. ed. symposium.
APA Citation
American Chemical Society. Division of Chemical Education. (1959). The new elements: a chem. ed. symposium. Easton, Pa.: Division of Chemical Education of the American Chemical Society.
MLA Citation
American Chemical Society. Division of Chemical Education. The New Elements: a Chem. Ed. Symposium. Easton, Pa.: Division of Chemical Education of the American Chemical Society, 1959.
Warning: These citations may not always be complete (especially for serials).